NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|1720420554|ref|XP_030097895|]
View 

calpain-5 isoform X2 [Mus musculus]

Protein Classification

C2 domain-containing protein; PLC family C2 domain-containing protein( domain architecture ID 12004716)

C2 domain-containing protein may be a Ca2+-dependent membrane-targeting protein that binds a wide variety of substances including phospholipids, inositol polyphosphates, and intracellular proteins through its C2 domain| PLC (phosphoinositide-specific phospholipases C) family C2 domain-containing protein similar to PLCs that are involved in the hydrolysis of phosphatidylinositol-4,5-bisphosphate (PIP2) to d-myo-inositol-1,4,5-trisphosphate (1,4,5-IP3) and sn-1,2-diacylglycerol (DAG)

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
Peptidase_C2 pfam00648
Calpain family cysteine protease;
27-341 0e+00

Calpain family cysteine protease;


:

Pssm-ID: 459889 [Multi-domain]  Cd Length: 295  Bit Score: 534.00  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554  27 FEDPLFPATDDSLYYKGTPGPT--VRWKRPKDICDDPRLFVDGISSHDLHQGQVGNCWFVAACSSLASRESLWQKVIPDW 104
Cdd:pfam00648   1 FEDPEFPADDSSLGYPPSPPPPrgVEWKRPKEICSNPQFIVDGASRFDICQGELGDCWLLAAIASLTLNPKLLERVVPPD 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 105 KEQEwnpekpDSYAGIFHFNFWRFGEWVDVIVDDRLPTVNNQLIYCHSNSKNEFWCALVEKAYAKLAGCYQALDGGNTAD 184
Cdd:pfam00648  81 QSFE------ENYAGIFHFRFWRFGEWVDVVIDDRLPTRNGKLLFVHSRDKNEFWSALLEKAYAKLHGSYEALKGGSTSE 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 185 ALVDFTGGVSEPIDLTEgdlatdeaKRNQLFERVLKVHSRGGLISASIKAVTAADMEARLACGLVKGHAYAVTDVRKVRl 264
Cdd:pfam00648 155 ALEDFTGGVAESYDLKE--------PPPNLFEILLKALERGSLMGCSIDATSAAEEEARTPNGLVKGHAYSVTGVRKVN- 225
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1720420554 265 ghgllafFKSEKLDMIRLRNPWGEREWTGPWSDTSEEWQKVSKSEREKMGVTVQDDGEFWMTFEDMCRYFTDIIKCR 341
Cdd:pfam00648 226 -------LKGGKVRLIRLRNPWGEVEWNGAWSDGSPEWQTVSPEEKEELGLTKKDDGEFWMSFEDFLKYFTDLEICN 295
Calpain_III cd00214
Calpain, subdomain III. Calpains are calcium-activated cytoplasmic cysteine proteinases, ...
352-498 3.15e-59

Calpain, subdomain III. Calpains are calcium-activated cytoplasmic cysteine proteinases, participate in cytoskeletal remodeling processes, cell differentiation, apoptosis and signal transduction. Catalytic domain and the two calmodulin-like domains are separated by C2-like domain III. Domain III plays an important role in calcium-induced activation of calpain involving electrostatic interactions with subdomain II. Proposed to mediate calpain's interaction with phospholipids and translocation to cytoplasmic/nuclear membranes. CD includes subdomain III of typical and atypical calpains.


:

Pssm-ID: 238132  Cd Length: 150  Bit Score: 195.21  E-value: 3.15e-59
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 352 KTWEEARLHGAWTRHedpqqNRSGGCINHKDTFFQNPQYVFEVKKPED-----EVLISIQQRPKRSTRREGKgENLAIGF 426
Cdd:cd00214     1 RKWHTKSFNGEWRRG-----QTAGGCRNNPDTFWTNPQFRIRVPEPDDdegkcTVLIALMQKNRRHLRKKGL-DLLTIGF 74
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1720420554 427 DIYKV-EENRQYRMHSLQHK---AASSIYINSRSVFLRTELPEGRYVIIPTTFEPGHTGEFLLRVFTDVPSNCREL 498
Cdd:cd00214    75 HVYKVpGENRHLRRDFFLHKaprARSSTFINTREVSLRFRLPPGEYVIVPSTFEPGEEGEFLLRVFSEKSIKSSEL 150
C2_Calpain cd04046
C2 domain present in Calpain proteins; A single C2 domain is found in calpains (EC 3.4.22.52, ...
515-638 6.42e-58

C2 domain present in Calpain proteins; A single C2 domain is found in calpains (EC 3.4.22.52, EC 3.4.22.53), calcium-dependent, non-lysosomal cysteine proteases. Caplains are classified as belonging to Clan CA by MEROPS and include six families: C1, C2, C10, C12, C28, and C47. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/aczonin and intersectin which only have a single C2 domain. C2 domains with a calcium binding region have negatively charged residues, primarily aspartates, that serve as ligands for calcium ions.


:

Pssm-ID: 176011 [Multi-domain]  Cd Length: 126  Bit Score: 190.95  E-value: 6.42e-58
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 515 PQQVAQVHVLGAAGLK--DSPTGANSYVIIKCEGEKVRSAVQRGTSTPEYNVKGIFYRKKLAQPITVQVWNHRVLKDEFL 592
Cdd:cd04046     1 PQVVTQVHVHSAEGLSkqDSGGGADPYVIIKCEGESVRSPVQKDTLSPEFDTQAIFYRKKPRSPIKIQVWNSNLLCDEFL 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*.
gi 1720420554 593 GQVHLKTAPDDLQDLHTLHLQDRSSRQPSDLPGIVAVRVLCSASLT 638
Cdd:cd04046    81 GQATLSADPNDSQTLRTLPLRKRGRDAAGEVPGTISVKVTSSDDLT 126
 
Name Accession Description Interval E-value
Peptidase_C2 pfam00648
Calpain family cysteine protease;
27-341 0e+00

Calpain family cysteine protease;


Pssm-ID: 459889 [Multi-domain]  Cd Length: 295  Bit Score: 534.00  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554  27 FEDPLFPATDDSLYYKGTPGPT--VRWKRPKDICDDPRLFVDGISSHDLHQGQVGNCWFVAACSSLASRESLWQKVIPDW 104
Cdd:pfam00648   1 FEDPEFPADDSSLGYPPSPPPPrgVEWKRPKEICSNPQFIVDGASRFDICQGELGDCWLLAAIASLTLNPKLLERVVPPD 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 105 KEQEwnpekpDSYAGIFHFNFWRFGEWVDVIVDDRLPTVNNQLIYCHSNSKNEFWCALVEKAYAKLAGCYQALDGGNTAD 184
Cdd:pfam00648  81 QSFE------ENYAGIFHFRFWRFGEWVDVVIDDRLPTRNGKLLFVHSRDKNEFWSALLEKAYAKLHGSYEALKGGSTSE 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 185 ALVDFTGGVSEPIDLTEgdlatdeaKRNQLFERVLKVHSRGGLISASIKAVTAADMEARLACGLVKGHAYAVTDVRKVRl 264
Cdd:pfam00648 155 ALEDFTGGVAESYDLKE--------PPPNLFEILLKALERGSLMGCSIDATSAAEEEARTPNGLVKGHAYSVTGVRKVN- 225
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1720420554 265 ghgllafFKSEKLDMIRLRNPWGEREWTGPWSDTSEEWQKVSKSEREKMGVTVQDDGEFWMTFEDMCRYFTDIIKCR 341
Cdd:pfam00648 226 -------LKGGKVRLIRLRNPWGEVEWNGAWSDGSPEWQTVSPEEKEELGLTKKDDGEFWMSFEDFLKYFTDLEICN 295
CysPc smart00230
Calpain-like thiol protease family; Calpain-like thiol protease family (peptidase family C2). ...
13-351 1.45e-175

Calpain-like thiol protease family; Calpain-like thiol protease family (peptidase family C2). Calcium activated neutral protease (large subunit).


Pssm-ID: 128526  Cd Length: 318  Bit Score: 501.47  E-value: 1.45e-175
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554   13 YSALKRACLRKKVLFEDPLFPATDDSLYYKGTPGPTVRWKRPKDICDDPRLFVDGISSHDLHQGQVGNCWFVAACSSLAS 92
Cdd:smart00230   1 YEALRQYCKESGTLFEDPLFPANNGSLFFSQRQRKFVVWKRPHEIFENPPFIVGGASRTDICQGVLGDCWLLAALASLTL 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554   93 RESLWQKVIPdwKEQEWNPekpdSYAGIFHFNFWRFGEWVDVIVDDRLPTVNNQLIYCHSNSKNEFWCALVEKAYAKLAG 172
Cdd:smart00230  81 REKLLDRVIP--HDQEFSE----NYAGIFHFRFWRFGKWVDVVIDDRLPTYNGELVFMHSNSRNEFWSALLEKAYAKLNG 154
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554  173 CYQALDGGNTADALVDFTGGVSEPIDLTEGdlatdEAKRNQLFERVLKVHSRGGLISASIKAVTAADMEARLACGLVKGH 252
Cdd:smart00230 155 CYEALKGGSTTEALEDLTGGVAESIDLKEA-----SKDPDNLFEDLFKAFERGSLMGCSIGAGTAVEEEEQKDCGLVKGH 229
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554  253 AYAVTDVRKVRLGHgllaffksekLDMIRLRNPWGEREWTGPWSDTSEEWQKVSKSEREKMGVTVQDDGEFWMTFEDMCR 332
Cdd:smart00230 230 AYSVTDVREVQGRR----------QELLRLRNPWGQVEWNGPWSDDSPEWRSVSASEKKNLGLTFDDDGEFWMSFEDFLR 299
                          330
                   ....*....|....*....
gi 1720420554  333 YFTDIIKCRLINTSYLSIH 351
Cdd:smart00230 300 HFDKVEICNLNPDSLEERS 318
CysPc cd00044
Calpains, domains IIa, IIb; calcium-dependent cytoplasmic cysteine proteinases, papain-like. ...
16-341 1.44e-139

Calpains, domains IIa, IIb; calcium-dependent cytoplasmic cysteine proteinases, papain-like. Functions in cytoskeletal remodeling processes, cell differentiation, apoptosis and signal transduction.


Pssm-ID: 238004 [Multi-domain]  Cd Length: 315  Bit Score: 409.41  E-value: 1.44e-139
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554  16 LKRACLRKKVLFEDPLFPATDDSLYYK-----GTPGPTVRWKRPKDICDD-----PRLFVDGISSHDLHQGQVGNCWFVA 85
Cdd:cd00044     2 LLQICLLSGVLFEDPDFPPNDSSLGFDdslsnGQPKKVIEWKRPSEIFADdgnsnPRLFVNGASPSDVCQGILGDCWFLA 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554  86 ACSSLASRESLWQKVIPDWKEQEwnpekpDSYAGIFHFNFWRFGEWVDVIVDDRLPTVNNQLIYCHSNSKNEFWCALVEK 165
Cdd:cd00044    82 ALAALAERPELLKRVIPPDQSFE------ENYAGIYHFRFWKNGEWVEVVIDDRLPTSNGGLLFMHSRDRNELWVALLEK 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 166 AYAKLAGCYQALDGGNTADALVDFTGGVSEPIDLTEGDLATDEakrNQLFERVLKVHSRGGLISASIKAVTAAdmEARLA 245
Cdd:cd00044   156 AYAKLHGSYEALVGGNTAEALEDLTGGPTERIDLKSADASSGD---NDLFALLLSFLQGGSLIGCSTGSRSEE--EARTA 230
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 246 CGLVKGHAYAVTDVRKvrlghgllafFKSEKLDMIRLRNPWGEREWTGPWSDTSEEWQkVSKSEREKMGVTVQDDGEFWM 325
Cdd:cd00044   231 NGLVKGHAYSVLDVRE----------VQEEGLRLLRLRNPWGVGEWWGGWSDDSSEWW-VIDAERKKLLLSGKDDGEFWM 299
                         330
                  ....*....|....*.
gi 1720420554 326 TFEDMCRYFTDIIKCR 341
Cdd:cd00044   300 SFEDFLRNFDGLYVCN 315
Calpain_III cd00214
Calpain, subdomain III. Calpains are calcium-activated cytoplasmic cysteine proteinases, ...
352-498 3.15e-59

Calpain, subdomain III. Calpains are calcium-activated cytoplasmic cysteine proteinases, participate in cytoskeletal remodeling processes, cell differentiation, apoptosis and signal transduction. Catalytic domain and the two calmodulin-like domains are separated by C2-like domain III. Domain III plays an important role in calcium-induced activation of calpain involving electrostatic interactions with subdomain II. Proposed to mediate calpain's interaction with phospholipids and translocation to cytoplasmic/nuclear membranes. CD includes subdomain III of typical and atypical calpains.


Pssm-ID: 238132  Cd Length: 150  Bit Score: 195.21  E-value: 3.15e-59
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 352 KTWEEARLHGAWTRHedpqqNRSGGCINHKDTFFQNPQYVFEVKKPED-----EVLISIQQRPKRSTRREGKgENLAIGF 426
Cdd:cd00214     1 RKWHTKSFNGEWRRG-----QTAGGCRNNPDTFWTNPQFRIRVPEPDDdegkcTVLIALMQKNRRHLRKKGL-DLLTIGF 74
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1720420554 427 DIYKV-EENRQYRMHSLQHK---AASSIYINSRSVFLRTELPEGRYVIIPTTFEPGHTGEFLLRVFTDVPSNCREL 498
Cdd:cd00214    75 HVYKVpGENRHLRRDFFLHKaprARSSTFINTREVSLRFRLPPGEYVIVPSTFEPGEEGEFLLRVFSEKSIKSSEL 150
Calpain_III pfam01067
Calpain large subunit, domain III; The function of the domain III and I are currently unknown. ...
359-488 5.49e-58

Calpain large subunit, domain III; The function of the domain III and I are currently unknown. Domain II is a cysteine protease and domain IV is a calcium binding domain. Calpains are believed to participate in intracellular signaling pathways mediated by calcium ions.


Pssm-ID: 460050  Cd Length: 136  Bit Score: 191.22  E-value: 5.49e-58
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 359 LHGAWTRHEdpqqnRSGGCINHKDTFFQNPQYVFEVKKPED-------EVLISIQQRPKRSTRREGKgENLAIGFDIYKV 431
Cdd:pfam01067   1 FEGRWVRGS-----TAGGCRNYPDTFWTNPQYRFTLTEPDDdddegecTVLVSLMQKNRRKQRRLGE-NLLTIGFAIYKV 74
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1720420554 432 --EENRQYRMH---SLQHKAASSIYINSRSVFLRTELPEGRYVIIPTTFEPGHTGEFLLRVF 488
Cdd:pfam01067  75 pvELNRKLRKHfflTNQPVARSSTYINSREVSLRFRLPPGEYVIVPSTFEPNEEGEFLLRVF 136
C2_Calpain cd04046
C2 domain present in Calpain proteins; A single C2 domain is found in calpains (EC 3.4.22.52, ...
515-638 6.42e-58

C2 domain present in Calpain proteins; A single C2 domain is found in calpains (EC 3.4.22.52, EC 3.4.22.53), calcium-dependent, non-lysosomal cysteine proteases. Caplains are classified as belonging to Clan CA by MEROPS and include six families: C1, C2, C10, C12, C28, and C47. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/aczonin and intersectin which only have a single C2 domain. C2 domains with a calcium binding region have negatively charged residues, primarily aspartates, that serve as ligands for calcium ions.


Pssm-ID: 176011 [Multi-domain]  Cd Length: 126  Bit Score: 190.95  E-value: 6.42e-58
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 515 PQQVAQVHVLGAAGLK--DSPTGANSYVIIKCEGEKVRSAVQRGTSTPEYNVKGIFYRKKLAQPITVQVWNHRVLKDEFL 592
Cdd:cd04046     1 PQVVTQVHVHSAEGLSkqDSGGGADPYVIIKCEGESVRSPVQKDTLSPEFDTQAIFYRKKPRSPIKIQVWNSNLLCDEFL 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*.
gi 1720420554 593 GQVHLKTAPDDLQDLHTLHLQDRSSRQPSDLPGIVAVRVLCSASLT 638
Cdd:cd04046    81 GQATLSADPNDSQTLRTLPLRKRGRDAAGEVPGTISVKVTSSDDLT 126
calpain_III smart00720
calpain_III domain;
354-496 1.10e-52

calpain_III domain;


Pssm-ID: 214786  Cd Length: 143  Bit Score: 177.56  E-value: 1.10e-52
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554  354 WEEARLHGAWTRHEdpqqnRSGGCINHKDTFFQNPQYVFEVKKPEDE---VLISIQQRPKRSTRREGKgENLAIGFDIYK 430
Cdd:smart00720   1 WHTKSVQGSWTRGQ-----TAGGCRNYPATFWTNPQFRITLEEPDDDdctVLIALMQKNRRRLRRKGA-DFLTIGFAVYK 74
                           90       100       110       120       130       140
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1720420554  431 VEEN---RQYRMHSLQHKAASSIYINSRSVFLRTELPEGRYVIIPTTFEPGHTGEFLLRVFTDVPSNCR 496
Cdd:smart00720  75 VPKElhlRRDFFLSNAPRASSGDYINGREVSERFRLPPGEYVIVPSTFEPNQEGDFLLRVFSEGPFKLT 143
C2 pfam00168
C2 domain;
521-609 4.06e-09

C2 domain;


Pssm-ID: 425499 [Multi-domain]  Cd Length: 104  Bit Score: 54.25  E-value: 4.06e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 521 VHVLGAAGL--KDSPTGANSYVIIKC--EGEKVRSAVQRGTSTPEYNVKGIFYRKKLA-QPITVQVWNH-RVLKDEFLGQ 594
Cdd:pfam00168   5 VTVIEAKNLppKDGNGTSDPYVKVYLldGKQKKKTKVVKNTLNPVWNETFTFSVPDPEnAVLEIEVYDYdRFGRDDFIGE 84
                          90
                  ....*....|....*
gi 1720420554 595 VHLKTAPDDLQDLHT 609
Cdd:pfam00168  85 VRIPLSELDSGEGLD 99
 
Name Accession Description Interval E-value
Peptidase_C2 pfam00648
Calpain family cysteine protease;
27-341 0e+00

Calpain family cysteine protease;


Pssm-ID: 459889 [Multi-domain]  Cd Length: 295  Bit Score: 534.00  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554  27 FEDPLFPATDDSLYYKGTPGPT--VRWKRPKDICDDPRLFVDGISSHDLHQGQVGNCWFVAACSSLASRESLWQKVIPDW 104
Cdd:pfam00648   1 FEDPEFPADDSSLGYPPSPPPPrgVEWKRPKEICSNPQFIVDGASRFDICQGELGDCWLLAAIASLTLNPKLLERVVPPD 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 105 KEQEwnpekpDSYAGIFHFNFWRFGEWVDVIVDDRLPTVNNQLIYCHSNSKNEFWCALVEKAYAKLAGCYQALDGGNTAD 184
Cdd:pfam00648  81 QSFE------ENYAGIFHFRFWRFGEWVDVVIDDRLPTRNGKLLFVHSRDKNEFWSALLEKAYAKLHGSYEALKGGSTSE 154
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 185 ALVDFTGGVSEPIDLTEgdlatdeaKRNQLFERVLKVHSRGGLISASIKAVTAADMEARLACGLVKGHAYAVTDVRKVRl 264
Cdd:pfam00648 155 ALEDFTGGVAESYDLKE--------PPPNLFEILLKALERGSLMGCSIDATSAAEEEARTPNGLVKGHAYSVTGVRKVN- 225
                         250       260       270       280       290       300       310
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1720420554 265 ghgllafFKSEKLDMIRLRNPWGEREWTGPWSDTSEEWQKVSKSEREKMGVTVQDDGEFWMTFEDMCRYFTDIIKCR 341
Cdd:pfam00648 226 -------LKGGKVRLIRLRNPWGEVEWNGAWSDGSPEWQTVSPEEKEELGLTKKDDGEFWMSFEDFLKYFTDLEICN 295
CysPc smart00230
Calpain-like thiol protease family; Calpain-like thiol protease family (peptidase family C2). ...
13-351 1.45e-175

Calpain-like thiol protease family; Calpain-like thiol protease family (peptidase family C2). Calcium activated neutral protease (large subunit).


Pssm-ID: 128526  Cd Length: 318  Bit Score: 501.47  E-value: 1.45e-175
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554   13 YSALKRACLRKKVLFEDPLFPATDDSLYYKGTPGPTVRWKRPKDICDDPRLFVDGISSHDLHQGQVGNCWFVAACSSLAS 92
Cdd:smart00230   1 YEALRQYCKESGTLFEDPLFPANNGSLFFSQRQRKFVVWKRPHEIFENPPFIVGGASRTDICQGVLGDCWLLAALASLTL 80
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554   93 RESLWQKVIPdwKEQEWNPekpdSYAGIFHFNFWRFGEWVDVIVDDRLPTVNNQLIYCHSNSKNEFWCALVEKAYAKLAG 172
Cdd:smart00230  81 REKLLDRVIP--HDQEFSE----NYAGIFHFRFWRFGKWVDVVIDDRLPTYNGELVFMHSNSRNEFWSALLEKAYAKLNG 154
                          170       180       190       200       210       220       230       240
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554  173 CYQALDGGNTADALVDFTGGVSEPIDLTEGdlatdEAKRNQLFERVLKVHSRGGLISASIKAVTAADMEARLACGLVKGH 252
Cdd:smart00230 155 CYEALKGGSTTEALEDLTGGVAESIDLKEA-----SKDPDNLFEDLFKAFERGSLMGCSIGAGTAVEEEEQKDCGLVKGH 229
                          250       260       270       280       290       300       310       320
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554  253 AYAVTDVRKVRLGHgllaffksekLDMIRLRNPWGEREWTGPWSDTSEEWQKVSKSEREKMGVTVQDDGEFWMTFEDMCR 332
Cdd:smart00230 230 AYSVTDVREVQGRR----------QELLRLRNPWGQVEWNGPWSDDSPEWRSVSASEKKNLGLTFDDDGEFWMSFEDFLR 299
                          330
                   ....*....|....*....
gi 1720420554  333 YFTDIIKCRLINTSYLSIH 351
Cdd:smart00230 300 HFDKVEICNLNPDSLEERS 318
CysPc cd00044
Calpains, domains IIa, IIb; calcium-dependent cytoplasmic cysteine proteinases, papain-like. ...
16-341 1.44e-139

Calpains, domains IIa, IIb; calcium-dependent cytoplasmic cysteine proteinases, papain-like. Functions in cytoskeletal remodeling processes, cell differentiation, apoptosis and signal transduction.


Pssm-ID: 238004 [Multi-domain]  Cd Length: 315  Bit Score: 409.41  E-value: 1.44e-139
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554  16 LKRACLRKKVLFEDPLFPATDDSLYYK-----GTPGPTVRWKRPKDICDD-----PRLFVDGISSHDLHQGQVGNCWFVA 85
Cdd:cd00044     2 LLQICLLSGVLFEDPDFPPNDSSLGFDdslsnGQPKKVIEWKRPSEIFADdgnsnPRLFVNGASPSDVCQGILGDCWFLA 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554  86 ACSSLASRESLWQKVIPDWKEQEwnpekpDSYAGIFHFNFWRFGEWVDVIVDDRLPTVNNQLIYCHSNSKNEFWCALVEK 165
Cdd:cd00044    82 ALAALAERPELLKRVIPPDQSFE------ENYAGIYHFRFWKNGEWVEVVIDDRLPTSNGGLLFMHSRDRNELWVALLEK 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 166 AYAKLAGCYQALDGGNTADALVDFTGGVSEPIDLTEGDLATDEakrNQLFERVLKVHSRGGLISASIKAVTAAdmEARLA 245
Cdd:cd00044   156 AYAKLHGSYEALVGGNTAEALEDLTGGPTERIDLKSADASSGD---NDLFALLLSFLQGGSLIGCSTGSRSEE--EARTA 230
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 246 CGLVKGHAYAVTDVRKvrlghgllafFKSEKLDMIRLRNPWGEREWTGPWSDTSEEWQkVSKSEREKMGVTVQDDGEFWM 325
Cdd:cd00044   231 NGLVKGHAYSVLDVRE----------VQEEGLRLLRLRNPWGVGEWWGGWSDDSSEWW-VIDAERKKLLLSGKDDGEFWM 299
                         330
                  ....*....|....*.
gi 1720420554 326 TFEDMCRYFTDIIKCR 341
Cdd:cd00044   300 SFEDFLRNFDGLYVCN 315
Calpain_III cd00214
Calpain, subdomain III. Calpains are calcium-activated cytoplasmic cysteine proteinases, ...
352-498 3.15e-59

Calpain, subdomain III. Calpains are calcium-activated cytoplasmic cysteine proteinases, participate in cytoskeletal remodeling processes, cell differentiation, apoptosis and signal transduction. Catalytic domain and the two calmodulin-like domains are separated by C2-like domain III. Domain III plays an important role in calcium-induced activation of calpain involving electrostatic interactions with subdomain II. Proposed to mediate calpain's interaction with phospholipids and translocation to cytoplasmic/nuclear membranes. CD includes subdomain III of typical and atypical calpains.


Pssm-ID: 238132  Cd Length: 150  Bit Score: 195.21  E-value: 3.15e-59
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 352 KTWEEARLHGAWTRHedpqqNRSGGCINHKDTFFQNPQYVFEVKKPED-----EVLISIQQRPKRSTRREGKgENLAIGF 426
Cdd:cd00214     1 RKWHTKSFNGEWRRG-----QTAGGCRNNPDTFWTNPQFRIRVPEPDDdegkcTVLIALMQKNRRHLRKKGL-DLLTIGF 74
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1720420554 427 DIYKV-EENRQYRMHSLQHK---AASSIYINSRSVFLRTELPEGRYVIIPTTFEPGHTGEFLLRVFTDVPSNCREL 498
Cdd:cd00214    75 HVYKVpGENRHLRRDFFLHKaprARSSTFINTREVSLRFRLPPGEYVIVPSTFEPGEEGEFLLRVFSEKSIKSSEL 150
Calpain_III pfam01067
Calpain large subunit, domain III; The function of the domain III and I are currently unknown. ...
359-488 5.49e-58

Calpain large subunit, domain III; The function of the domain III and I are currently unknown. Domain II is a cysteine protease and domain IV is a calcium binding domain. Calpains are believed to participate in intracellular signaling pathways mediated by calcium ions.


Pssm-ID: 460050  Cd Length: 136  Bit Score: 191.22  E-value: 5.49e-58
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 359 LHGAWTRHEdpqqnRSGGCINHKDTFFQNPQYVFEVKKPED-------EVLISIQQRPKRSTRREGKgENLAIGFDIYKV 431
Cdd:pfam01067   1 FEGRWVRGS-----TAGGCRNYPDTFWTNPQYRFTLTEPDDdddegecTVLVSLMQKNRRKQRRLGE-NLLTIGFAIYKV 74
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1720420554 432 --EENRQYRMH---SLQHKAASSIYINSRSVFLRTELPEGRYVIIPTTFEPGHTGEFLLRVF 488
Cdd:pfam01067  75 pvELNRKLRKHfflTNQPVARSSTYINSREVSLRFRLPPGEYVIVPSTFEPNEEGEFLLRVF 136
C2_Calpain cd04046
C2 domain present in Calpain proteins; A single C2 domain is found in calpains (EC 3.4.22.52, ...
515-638 6.42e-58

C2 domain present in Calpain proteins; A single C2 domain is found in calpains (EC 3.4.22.52, EC 3.4.22.53), calcium-dependent, non-lysosomal cysteine proteases. Caplains are classified as belonging to Clan CA by MEROPS and include six families: C1, C2, C10, C12, C28, and C47. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/aczonin and intersectin which only have a single C2 domain. C2 domains with a calcium binding region have negatively charged residues, primarily aspartates, that serve as ligands for calcium ions.


Pssm-ID: 176011 [Multi-domain]  Cd Length: 126  Bit Score: 190.95  E-value: 6.42e-58
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 515 PQQVAQVHVLGAAGLK--DSPTGANSYVIIKCEGEKVRSAVQRGTSTPEYNVKGIFYRKKLAQPITVQVWNHRVLKDEFL 592
Cdd:cd04046     1 PQVVTQVHVHSAEGLSkqDSGGGADPYVIIKCEGESVRSPVQKDTLSPEFDTQAIFYRKKPRSPIKIQVWNSNLLCDEFL 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*.
gi 1720420554 593 GQVHLKTAPDDLQDLHTLHLQDRSSRQPSDLPGIVAVRVLCSASLT 638
Cdd:cd04046    81 GQATLSADPNDSQTLRTLPLRKRGRDAAGEVPGTISVKVTSSDDLT 126
calpain_III smart00720
calpain_III domain;
354-496 1.10e-52

calpain_III domain;


Pssm-ID: 214786  Cd Length: 143  Bit Score: 177.56  E-value: 1.10e-52
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554  354 WEEARLHGAWTRHEdpqqnRSGGCINHKDTFFQNPQYVFEVKKPEDE---VLISIQQRPKRSTRREGKgENLAIGFDIYK 430
Cdd:smart00720   1 WHTKSVQGSWTRGQ-----TAGGCRNYPATFWTNPQFRITLEEPDDDdctVLIALMQKNRRRLRRKGA-DFLTIGFAVYK 74
                           90       100       110       120       130       140
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1720420554  431 VEEN---RQYRMHSLQHKAASSIYINSRSVFLRTELPEGRYVIIPTTFEPGHTGEFLLRVFTDVPSNCR 496
Cdd:smart00720  75 VPKElhlRRDFFLSNAPRASSGDYINGREVSERFRLPPGEYVIVPSTFEPNQEGDFLLRVFSEGPFKLT 143
C2 pfam00168
C2 domain;
521-609 4.06e-09

C2 domain;


Pssm-ID: 425499 [Multi-domain]  Cd Length: 104  Bit Score: 54.25  E-value: 4.06e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 521 VHVLGAAGL--KDSPTGANSYVIIKC--EGEKVRSAVQRGTSTPEYNVKGIFYRKKLA-QPITVQVWNH-RVLKDEFLGQ 594
Cdd:pfam00168   5 VTVIEAKNLppKDGNGTSDPYVKVYLldGKQKKKTKVVKNTLNPVWNETFTFSVPDPEnAVLEIEVYDYdRFGRDDFIGE 84
                          90
                  ....*....|....*
gi 1720420554 595 VHLKTAPDDLQDLHT 609
Cdd:pfam00168  85 VRIPLSELDSGEGLD 99
C2A_Tricalbin-like cd04044
C2 domain first repeat present in Tricalbin-like proteins; 5 to 6 copies of the C2 domain are ...
518-614 2.14e-06

C2 domain first repeat present in Tricalbin-like proteins; 5 to 6 copies of the C2 domain are present in Tricalbin, a yeast homolog of Synaptotagmin, which is involved in membrane trafficking and sorting. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/aczonin and intersectin which only have a single C2 domain. C2 domains with a calcium binding region have negatively charged residues, primarily aspartates, that serve as ligands for calcium ions. This cd contains the first C2 repeat, C2A, and has a type-II topology.


Pssm-ID: 176009 [Multi-domain]  Cd Length: 124  Bit Score: 47.16  E-value: 2.14e-06
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 518 VAQVHVLGAAGLKDSPTGANS---YVIIKCEGEKV--RSAVQRGTSTPEYNVKGIFYRKKLAQPITVQVWNHR-VLKDEF 591
Cdd:cd04044     3 VLAVTIKSARGLKGSDIIGGTvdpYVTFSISNRRElaRTKVKKDTSNPVWNETKYILVNSLTEPLNLTVYDFNdKRKDKL 82
                          90       100
                  ....*....|....*....|...
gi 1720420554 592 LGQVHLktapdDLQDLHTLHLQD 614
Cdd:cd04044    83 IGTAEF-----DLSSLLQNPEQE 100
C2_ArfGAP cd04038
C2 domain present in Arf GTPase Activating Proteins (GAP); ArfGAP is a GTPase activating ...
533-636 4.79e-05

C2 domain present in Arf GTPase Activating Proteins (GAP); ArfGAP is a GTPase activating protein which regulates the ADP ribosylation factor Arf, a member of the Ras superfamily of GTP-binding proteins. The GTP-bound form of Arf is involved in Golgi morphology and is involved in recruiting coat proteins. ArfGAP is responsible for the GDP-bound form of Arf which is necessary for uncoating the membrane and allowing the Golgi to fuse with an acceptor compartment. These proteins contain an N-terminal ArfGAP domain containing the characteristic zinc finger motif (Cys-x2-Cys-x(16,17)-x2-Cys) and C-terminal C2 domain. C2 domains were first identified in Protein Kinase C (PKC). C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/aczonin and intersectin which only have a single C2 domain. C2 domains with a calcium binding region have negatively charged residues, primarily aspartates, that serve as ligands for calcium ions.


Pssm-ID: 176003 [Multi-domain]  Cd Length: 145  Bit Score: 43.85  E-value: 4.79e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 533 PTGANSYVIIKCEGEKVRSAVQRGTSTPEYNVKGIFYRKKLAQPITVQVWNH-RVLKDEFLGQVHLktapdDLQDLHTLH 611
Cdd:cd04038    19 FTSSDPYVVLTLGNQKVKTRVIKKNLNPVWNEELTLSVPNPMAPLKLEVFDKdTFSKDDSMGEAEI-----DLEPLVEAA 93
                          90       100
                  ....*....|....*....|....*..
gi 1720420554 612 LQDRSSRQPS--DLPGIVAVRVLCSAS 636
Cdd:cd04038    94 KLDHLRDTPGgtQIKKVLPSVENCLAS 120
C2A_RIM1alpha cd04031
C2 domain first repeat contained in Rab3-interacting molecule (RIM) proteins; RIMs are ...
521-603 1.81e-03

C2 domain first repeat contained in Rab3-interacting molecule (RIM) proteins; RIMs are believed to organize specialized sites of the plasma membrane called active zones. They also play a role in controlling neurotransmitter release, plasticity processes, as well as memory and learning. RIM contains an N-terminal zinc finger domain, a PDZ domain, and two C-terminal C2 domains (C2A, C2B). C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/aczonin and intersectin which only have a single C2 domain. C2 domains with a calcium binding region have negatively charged residues, primarily aspartates, that serve as ligands for calcium ions. Members here have a type-I topology and do not bind Ca2+.


Pssm-ID: 175997 [Multi-domain]  Cd Length: 125  Bit Score: 38.77  E-value: 1.81e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 521 VHVLGAAGL--KDSPTGANSYVIIK-----CEGEKVRSAVQRGTSTPEYN----VKGIFYRKKLAQPITVQVWN-HRVLK 588
Cdd:cd04031    20 VTVLQARDLppRDDGSLRNPYVKVYllpdrSEKSKRRTKTVKKTLNPEWNqtfeYSNVRRETLKERTLEVTVWDyDRDGE 99
                          90
                  ....*....|....*..
gi 1720420554 589 DEFLGQV--HLKTAPDD 603
Cdd:cd04031   100 NDFLGEVviDLADALLD 116
C2_Rab11-FIP_classI cd08682
C2 domain found in Rab11-family interacting proteins (FIP) class I; Rab GTPases recruit ...
519-611 2.07e-03

C2 domain found in Rab11-family interacting proteins (FIP) class I; Rab GTPases recruit various effector proteins to organelles and vesicles. Rab11-family interacting proteins (FIPs) are involved in mediating the role of Rab11. FIPs can be divided into three classes: class I FIPs (Rip11a, Rip11b, RCP, and FIP2) which contain a C2 domain after N-terminus of the protein, class II FIPs (FIP3 and FIP4) which contain two EF-hands and a proline rich region, and class III FIPs (FIP1) which exhibits no homology to known protein domains. All FIP proteins contain a highly conserved, 20-amino acid motif at the C-terminus of the protein, known as Rab11/25 binding domain (RBD). Class I FIPs are thought to bind to endocytic membranes via their C2 domain, which interacts directly with phospholipids. Class II FIPs do not have any membrane binding domains leaving much to speculate about the mechanism involving FIP3 and FIP4 interactions with endocytic membranes. The members in this CD are class I FIPs. The exact function of the Rab11 and FIP interaction is unknown, but there is speculation that it involves the role of forming a targeting complex that recruits a group of proteins involved in membrane transport to organelles. The C2 domain was first identified in PKC. C2 domains fold into an 8-standed beta-sandwich that can adopt 2 structural arrangements: Type I and Type II, distinguished by a circular permutation involving their N- and C-terminal beta strands. Many C2 domains are Ca2+-dependent membrane-targeting modules that bind a wide variety of substances including bind phospholipids, inositol polyphosphates, and intracellular proteins. Most C2 domain proteins are either signal transduction enzymes that contain a single C2 domain, such as protein kinase C, or membrane trafficking proteins which contain at least two C2 domains, such as synaptotagmin 1. However, there are a few exceptions to this including RIM isoforms and some splice variants of piccolo/aczonin and intersectin which only have a single C2 domain. C2 domains with a calcium binding region have negatively charged residues, primarily aspartates, that serve as ligands for calcium ions.


Pssm-ID: 176064 [Multi-domain]  Cd Length: 126  Bit Score: 38.59  E-value: 2.07e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1720420554 519 AQVHVLGAAGLK-DSPTGAN-SYVIIKCEGEKVRSAVQRGTSTP------EYNVKGIFYRKKLAQPITVQVWnHR--VLK 588
Cdd:cd08682     1 VQVTVLQARGLLcKGKSGTNdAYVIIQLGKEKYSTSVKEKTTSPvwkeecSFELPGLLSGNGNRATLQLTVM-HRnlLGL 79
                          90       100
                  ....*....|....*....|...
gi 1720420554 589 DEFLGQVHLktapdDLQDLHTLH 611
Cdd:cd08682    80 DKFLGQVSI-----PLNDLDEDK 97
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH